Purchase of electric tools first rule, not to save money and buy cheap tools. Well constructed tool is safe and easy to use, and a much longer life than the cheaper tools. Indeed, the beginning you may spend some money, but in the long run, high-quality tools but is for you to save money. The value of a good tool is usually reflected in the quality and performance, and are not normally sold at a discount.
When buying a chainsaw, you are ready to consider cutting the material and size of the work space. The wider the blade, cutting deeper. The most common blade diameter is 184.15 mm (7-1 / 4 inches). If you use an extension cable rope work is not easy, so rechargeable circular saw is your best choice. Cordless circular saw smaller volume, use in a small space is also very smoothly.
Due to the limitations of batteries, rechargeable circular saw most suitable for cutting wood and wood products, it can be cut hard materials, but power consumption is very fast. Charging cable circular saw does not rely on batteries to power, and therefore more suitable for cutting hard things, such as stone, steel and wood cutting continued.
When the release switch, the gates quickly saw the motor current in the rewind, instant blade stop. Closed motor shaft does not move, the blade is fixed, so it is much easier to replace the blade. Steel blade price is not high, no problem cutting cork; however, if the cutting hardwood, will soon become dull blade.
High-speed steel blade is much more rigid than ordinary steel blade, and last longer. Carbide saw blades (carbideblade) has pointed carbide teeth. Carbide saw blade is much more expensive than the other, but it's time to stay sharp much longer than steel blades and rapid steel blade.
Tile cutting blade (tile-cuttingblade) designed specifically for cutting tiles. Better tile cutting saw blade with a serrated diamond. Stone saw the diamond material, for cutting concrete, brick, cinder block and other stone materials.
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